Home / 2,255,082.17-3,383,120.79-657,770.27

Finding the Fourth Proportional to 2,255,082.17, 3,383,120.79 and 657,770.27

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Solution

The fourth proportional to 2,255,082.17, 3,383,120.79 and 657,770.27 is: 986,800.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,082.17 : 3,383,120.79 = 657,770.27 : x
  2. Step 2: Convert to fraction form
    2,255,082.17/3,383,120.79 = 657,770.27/x
  3. Step 3: Cross multiply
    2,255,082.17x = 3,383,120.79 × 657,770.27
  4. Step 4: Simplify right side
    2,255,082.17x = 2,225,316,258,565.31
  5. Step 5: Solve for x
    x = 2,225,316,258,565.31/2,255,082.17
  6. Step 6: Final answer
    x = 986,800.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.